Encyclopedia Astronautica
X-250


Hercules solid rocket engine.

Gross mass: 4,200 kg (9,200 lb).
Unfuelled mass: 860 kg (1,890 lb).
Height: 2.10 m (6.80 ft).
Diameter: 1.37 m (4.49 ft).

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Associated Countries
See also
Associated Manufacturers and Agencies
  • Hercules American manufacturer of rocket engines and rockets. Hercules, Wilmington, Delaware, USA. More...

Associated Propellants
  • Solid Solid propellants have the fuel and oxidiser embedded in a rubbery matrix. They were developed to a high degree of perfection in the United States in the 1950's and 1960's. In Russia, development was slower, due to a lack of technical leadership in the area and rail handling problems. Solid propellants have the fuel and oxidiser embedded in a rubbery matrix. They were developed to a high degree of perfection in the United States in the 1950's and 1960's. In Russia, development was slower, due to a lack of technical leadership in the area and rail handling problems. More...

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